KeyChoice

A choice between a key definition and a key reference.

Element Group Information

Model

Key | KeyRef

Children: Key, KeyRef

Used By

Element Group

ColumnSetContent

Source

<xsd:group name="KeyChoice">
  <xsd:annotation>
    <xsd:documentation>A choice between a key definition and a key reference.</xsd:documentation>
  </xsd:annotation>
  <xsd:choice>
    <xsd:element name="Key" type="Key">
      <xsd:annotation>
        <xsd:documentation>Definition of a key.</xsd:documentation>
      </xsd:annotation>
    </xsd:element>
    <xsd:element name="KeyRef" type="KeyRef">
      <xsd:annotation>
        <xsd:documentation>Reference to a key defined in an external column set or code list.</xsd:documentation>
      </xsd:annotation>
    </xsd:element>
  </xsd:choice>
</xsd:group>